LEDs [light-emitting diodes] have been around for a long time. In the simplest case, they are usually used in appliances to indicate that the device is turned on - a red little red light on the front of the TV. Manufacturers have now expanded their LED product line to everyday home fixtures such as the GU10 Spotlight bulb.
But what about the cost? Yes, they are not the cheapest bulbs. But there are many more stories, not just the initial cost of this light bulb.
- long life: The life of LED lights is definitely one of its greatest advantages. LED bulbs and diodes last up to 50,000 hours. In order to achieve a time frame, LED bulbs can run continuously for up to 11 years, or if they are used for 8 hours a day, it takes 20 years to replace the bulb.
- energy efficiency: LEDs are the most effective way to illuminate in the past, and their efficiency is estimated to be 80%-90% compared to traditional incandescent bulbs. The remaining percentage is lost and converted to other forms of energy, such as heat. Here's an example: If you use traditional lighting and the electricity bill is £100, then £80 of the money has been used to heat the room instead of lighting it! With an 80% efficient LED bulb, the electricity bill is about £20 and you save about £80.
- Environmentally friendly: Traditional fluorescent bulbs contain harmful substances such as mercury, while LED bulbs do not contain toxic substances and are 100% recyclable. Not only do they help reduce their carbon footprint by a third, but their long life means that one LED bulb can save material and produce 25 incandescent bulbs.
- Durability: The LED bulbs are built from rugged components and are rugged enough to withstand even the toughest conditions. Because they are resistant to shocks, vibrations and external shocks, they can produce excellent outdoor lighting that can withstand harsh environments, exposure to weather, wind, rain and even external vandalism, traffic-related public spaces and buildings or production sites. . LED bulbs are also suitable for operation in cold and low outdoor temperatures. For fluorescent lamps, low temperatures can affect operation and create challenges, but LED lighting works well in cold environments, such as outdoor winter settings, freezer rooms, and more.
- Design variety: From different color temperatures, beam angles, dimming options and shapes, LEDs continue to produce efficient illumination. LED mood lighting is a good example of how design techniques are used. It has been used in airplanes, classrooms and more, and we can expect to see more LED mood lighting in our daily lives in the coming years.
Another important question to ask yourself is: Is the incandescent bulb being phased out?
Although most incandescent bulbs have never been banned, the 2007 Energy Independence and Security Act [EISA] states that any bulb that does not meet its energy standards cannot be remanufactured.
The FAQ document published by ENERGY STAR explains these limitations in this way:
"These standards are technology-neutral, which means that any type of bulb can be sold as long as it meets efficiency requirements. Traditionally, 40 to 100 watts of conventional household bulbs will reduce energy consumption by at least 27% by 2014."
If manufacturers want to sell incandescent bulbs after 2013 then they need to come up with more energy-efficient technologies.
However, lighting manufacturers have another obstacle in terms of EISA. By 2020, the efficiency of the bulb must be increased by 60-70%.
So will the 2020 standard set by EISA end the design of incandescent bulbs?
With the recent decline in the price of CFLs and LEDs, and the huge differences in energy efficiency and their longevity, it is not too hysterical to predict incandescent bulbs that were completely discontinued in the 1920s.
Orignal From: Why do LEDs replace other light sources?
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